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Loctite Superflex RTV Silicone Adhesive Sealant

Loctite 270642
SKU LOC-30560
Loctite Superflex RTV Silicone Adhesive Sealant

Image may not depict product actual color, inclusions or accessories

This exceptionally reliable Silicone Adhesive Sealant cures to a tough, flexible rubber. It forms a reliable gasket that resists shrinking, cracking, and migrating. This product coats pre-cut gaskets to increase reliability. This item also has a low volatility.

  • Capacity Vol: 80 mL.
  • Packing Type: Tube.
  • Color: Blue.
  • Temp. Range: -65 F [Min], 400 F [Max].
  • Fix Cure Time at Temp: 30 min at 77 degress F.
  • Full Cure Time at Temp: 24 h at 77 degrees F.
  • Chemical Compound: Silicone.
  • Applications: Multi-Purpose.
  • Applicable Materials: Most Metals.
  • Curing Method: Anaerobic.
  • Odor/Scent: Acetic Acid.

Similar Adhesive, Sealant & Corrosion Inhibitor Products

Loctite 270642 Description

This exceptionally reliable Silicone Adhesive Sealant cures to a tough, flexible rubber. It forms a reliable gasket that resists shrinking, cracking, and migrating. This product coats pre-cut gaskets to increase reliability. This item also has a low volatility.

  • Capacity Vol: 80 mL.
  • Packing Type: Tube.
  • Color: Blue.
  • Temp. Range: -65 F [Min], 400 F [Max].
  • Fix Cure Time at Temp: 30 min at 77 degress F.
  • Full Cure Time at Temp: 24 h at 77 degrees F.
  • Chemical Compound: Silicone.
  • Applications: Multi-Purpose.
  • Applicable Materials: Most Metals.
  • Curing Method: Anaerobic.
  • Odor/Scent: Acetic Acid.

Similar Adhesive, Sealant & Corrosion Inhibitor Products

$12.48Each
In Stock-

Ships between 02/25/2026 - 02/27/2026

Loctite
Visit The Loctite Store
See more Loctite

Product Specifications

Part Number270642, 442-270642
Weight0.27-lb
UPC079340305601

Shop Top 100 Tools & Hardware Products.

View other Adhesive, Sealant & Corrosion Inhibitor Best Sellers.

Manufacturer Description

RTV silocone adhesive sealant cure to a tough flexible rubber. This product makes reliable formed in place gaskets that resist shrinking, cracking, and migrating.

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Loctite Superflex RTV Silicone Adhesive Sealant
$12.48Each
In Stock-

Ships between 02/25/2026 - 02/27/2026

Similar Adhesive, Sealant & Corrosion Inhibitor Products

Loctite 270642 Description

This exceptionally reliable Silicone Adhesive Sealant cures to a tough, flexible rubber. It forms a reliable gasket that resists shrinking, cracking, and migrating. This product coats pre-cut gaskets to increase reliability. This item also has a low volatility.

  • Capacity Vol: 80 mL.
  • Packing Type: Tube.
  • Color: Blue.
  • Temp. Range: -65 F [Min], 400 F [Max].
  • Fix Cure Time at Temp: 30 min at 77 degress F.
  • Full Cure Time at Temp: 24 h at 77 degrees F.
  • Chemical Compound: Silicone.
  • Applications: Multi-Purpose.
  • Applicable Materials: Most Metals.
  • Curing Method: Anaerobic.
  • Odor/Scent: Acetic Acid.

Product Specifications

Loctite
Visit The Loctite Store
Part Number270642, 442-270642
Weight0.27-lb
UPC079340305601

Shop Top 100 Tools & Hardware Products.

View other Adhesive, Sealant & Corrosion Inhibitor Best Sellers.

Manufacturer Description

RTV silocone adhesive sealant cure to a tough flexible rubber. This product makes reliable formed in place gaskets that resist shrinking, cracking, and migrating.

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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